Season 10 of Chicago Med has been gripping, and it's about to get all the more exciting with a three-part One Chicago crossover event. It's been five years since we've seen Gaffney's finest join forces with Chicago Fire's squad and P.

NBC’s One Chicago is airing its first crossover in five years tonight. Here’s how to watch the epic event featuring "Chicago Fire," 'Chicago Med," and "Chicago P.D.."

One Chicago is the franchise created by Dick Wolf for the broadcast network NBC. Founded in 2012 with Chicago Fire, millions of fans began following the stories of a group of firefighters, paramedics,

For this week only, One Chicago Wednesdays will kick off with Chicago Fire, followed by Chicago Med, then Chicago P.D. This marks the first crossover event for the Chicagos since